SPD cleats are compatible with all Shimano SPD Systems
Look Delta cleats are compatible with all Look Delta Pedal Systems
Please Note: Look KEO cleats are not compatible with Peloton or Indoor Cycling bikes. If using for Peloton (Look Delta) or Indoor Cycling, please get either the Look Delta or SPD cleats, depending on what your bike or class uses. If you are unsure, please check with your local Indoor Cycling class.